Cleve Clin J Med 2010;77:19-27
GHK-Cu is a naturally occurring tripeptide composed of three amino acids: Glycine Histidine Lysine When bound with copper ions, it forms the biologically active compound GHK-Cu
Although the body produces it naturally, factors like stress, poor diet, ageing, pollution and illness can reduce its levels, making supplementation helpful for many individuals
Gluta Caps + works differently - it provides NAC, a key building block your body uses to naturally produce its own glutathione
Systemic distribution via abdominal fat pad injection also delivers BPC-157 throughout the body and is effective for general or gut protocols
GHK-Cu (glycyl-histidyl-lysine-copper) is the most widely studied copper peptide, reviewed in this paper